ALL-IN-ONE KIT: This 131-piece thread repair tool kit by Rotary Thread includes bits, taps, and inserts in the 5 most needed metric sizes: M5, M6, M8, M10, and M12
STRENGTH and DURABILITY: The installation tools in this inch coil kit are constructed from high-speed steel for superior handling while the inserts are heat-treated steel for greater strength and durability
WIDE-RANGE APPLICATION: Our drill and tap set is ideal for restoring stripped or damaged internal threads as well as for performing maintenance work to protect any threads from wear and tear. The bonus RT1 Thread file is ideal in fixing both internal and external damaged threads.
EASE OF USE: The kit comes with a carrying case that holds and organizes all the parts for easy transport and storage. It comes with a user manual for easy how-to-use guide. It also comes with a bonus collet for self-centering, resistance against loosening, fast-chucking and steady clamping pressure